Testing in CI

.github/workflows/main.yml

@@ -4,8 +4,34 @@ concurrency:
   group: ${{ github.ref }}
   cancel-in-progress: true
 jobs:
+  test:
+    name: Test
+    timeout-minutes: 5
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest]
+        python-version: ["3.11"]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install just
+        uses: taiki-e/install-action@just
+
+      - name: Initialize environment
+        run: just init-venv
+
+      - name: Test
+        run: just test
+
   build:
     name: Build
+    needs: [test]
     timeout-minutes: 5
     strategy:
       matrix:

justfile

@@ -10,8 +10,8 @@ build:
 
     rm -rf dist
     . .venv/bin/activate
-    python3 -m build
     just install-self
+    python3 -m build
 
 upload:
     #!/bin/bash
@@ -23,6 +23,7 @@ test:
     #!/bin/bash
 
     . .venv/bin/activate
+    just install-self
     pytest
 
 install-self: